Synthesis of ZSM-5 Zeolite Particles Using Triethanol Amine as Structure-Directing Agent

被引：14

作者：

Naskar, Milan K. ^{[1
]}

Kundu, Debtosh ^{[1
]}

Chatterjee, Minati ^{[1
]}

机构：

[1] CSIR Cent Glass & Ceram Res Inst, Sol Gel Div, Kolkata 700032, India

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2012年 / 95卷 / 02期

关键词：

CRYSTALLIZATION;

D O I：

10.1111/j.1551-2916.2011.05006.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The ZSM-5 zeolite particles have been prepared using triethanol amine as structure-directing agent under static hydrothermal condition at 170 degrees C for 7 days. The particles were characterized by X-ray diffraction (XRD), thermogravimetry analysis (TGA), differential thermal analysis (DTA), Fourier transform infrared (FTIR) spectroscopy, N-2 physisorption measurements, and field emission scanning electron microscopy (FESEM). The crystalline ZSM-5 was found at 170 degrees C/7 days as shown by XRD. The vibration bands at around 549 and 1226 cm(-1) in the FTIR spectra indicated the presence of double 5-ring in ZSM-5. The exothermic peak at 395 degrees C in DTA curve indicated the removal of structure-directing agent. The BET surface area of the particles was 100 m(2)/g. The FESEM images showed coffin-shaped and broom-like crystals of ZSM-5.

引用

页码：449 / 452

页数：4

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